our guest host is arianna huffington, founder and editor-in-chief of "the huffington post" and keeping us busy through the commercial breaks, we have way too much to talk about. we have a post strategy session speaking with ken duberstein, he was the chief of staff to president reagan and interview with mark zuckerberg, the social giant announcing this morning it reached 1 billion users. coming up at 8:30 eastern weekly jobless claims, economists expecting initial claims to increase to 369,000 and next half hour two ceos on job creation and the economy, starbucks howard schultz and linkedin's jeff weiner. first joe has the top stories. >> one is not that mark zuckerberg wears the same thing every day. and so do i. not here, but when i go home i wear the same thing. >> looks like a uniform but steve jobs did, too. einstein did the same thing or another one of the great philosophers because he said it wasted too much time to figure out what to wear during the day. >> they don't have to think about clothes. it frees a lot of band width. >>> the ecb, when they change it, then i'll rush to